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What are the safety precautions for air shower rooms?
What are the safety precautions for air shower rooms?The air shower is a necessary passage for people to enter the clean room. It can reduce the pollution problems caused by entering and exiting the clean room, and reduce the large amount of dust particles caused by the entry and exit of people and goods. A fully functional "airlock" is installed at the entrance of the clean room. "Chamber" can reduce the number of air pollution particles. When people and goods pass through the air shower room, the pollution particles are shot out by the highly clean air that has been filtered with high efficiency. The high wind speed of more than 25m/s ensures the effective spraying and drifting of the particles through the primary effect. and high-efficiency two-stage filter to filter out. To maintain the safe use of air showers and maintain the cleanliness of the clean room environment.1. When entering a clean room, you should take off your outer clothes in the outer dressing room and remove watches, mobile phones, jewelry, and other items. 2. Enter the inner locker room and wear clean clothes, caps, masks, and gloves. 3. After opening the stainless steel air shower door and entering the air shower room, the air shower door will automatically close the outer door immediately. With infrared induction, the air shower will automatically start and the air shower will last for 15 seconds. Factors affecting air shower room air: 1. Workers in the clean room must strictly follow the operating rules of the clean room. The doors and windows of the clean room should be closed at all times. There should be a buffer zone for the transfer of people and items between the clean room and the non-clean room, and there should be air bath equipment to prevent the convection of airflow. Personnel not related to production should not be allowed to do so. Enter the clean room. 2. The number of air changes in the clean room and the air supply volume of the air conditioning purification system are the main internal factors for maintaining the positive pressure and cleanliness of the clean room, but they are restricted by the final resistance of the filters at all levels in the purification system. 3. The equipment in the clean room requires regular, scheduled, and designated personnel for cleaning and maintenance. Whether the materials and cleaning liquids used in cleaning comply with the regulations of cleanroom management, etc. 4. For users, the cleanliness of the clean room is their biggest concern. The biggest source of pollution in an operating clean room is people and objects entering the clean room. Dust particles generated during production also affect indoor cleanliness. Another reason. 5. Reasonable diversion of people and logistics is of great significance to maintaining the cleanliness in the air shower room. Whether people change clothes and shower before entering the clean room, and whether the clothing meets the standards of clean management regulations. Some personnel with special production processes that require high cleanliness must take a bath before entering; whether objects are changed before entering the clean room. Packaging and blowing, whether the replaced materials meet clean room standards, etc. |
